Mathematics
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OpenStudy (anonymous):
Solve. m^-5=1/32 m =
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OpenStudy (anonymous):
@flcon04
OpenStudy (anonymous):
I thinks it's 2
OpenStudy (flcon04):
ok give me a minute.
OpenStudy (anonymous):
k
OpenStudy (flcon04):
can you tell me how you found 2?
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OpenStudy (anonymous):
yes
OpenStudy (flcon04):
okay tell me.
OpenStudy (anonymous):
D( m )
m = 0
m = 0
m = 0
m in (-oo:0) U (0:+oo)
m^-5 = 1/32 // - 1/32
m^-5-(1/32) = 0
m^-5-1/32 = 0
1*m^-5 = 1/32 // : 1
m^-5 = 1/32
-5 < 0
1/(m^5) = 1/32 // * m^5
1 = 1/32*m^5 // : 1/32
32 = m^5
m^5 = 32 // ^ 1/5
m = 2
m = 2
OpenStudy (flcon04):
i dont think its 2 let me double check
OpenStudy (anonymous):
ok
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OpenStudy (flcon04):
I double checked and its 2 you are right!
OpenStudy (anonymous):
Thank you! I have a couple more...
OpenStudy (flcon04):
ok i can do 2 more than i have to go
OpenStudy (anonymous):
What is the product written in scientific notation?
(2.6 × 10–4)(2.2 × 108)
A.
5.72 × 104
B.
5.72 × 10–32
C.
4.8 × 104
D.
4.8 × 10–2
OpenStudy (anonymous):
I think it's A
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OpenStudy (flcon04):
Correct!
OpenStudy (anonymous):
Thank you... can I do 1 more
OpenStudy (flcon04):
yeah
OpenStudy (anonymous):
Solve. 3p/5=12 p =
OpenStudy (anonymous):
I think it's 20
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OpenStudy (flcon04):
ok yeah you are right
3p/5=12
60/5 =12
so yeah its 20.
OpenStudy (flcon04):
if that helped a medal would be nice :)
OpenStudy (flcon04):
thanks!
OpenStudy (anonymous):
Thank you!!
OpenStudy (flcon04):
your welcome! i have to go now. but when I am on next time message me and ill help
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OpenStudy (anonymous):
okay!!